Boss
BOSS PSM-5 POWER SUPPLY & MASTER SWITCH RED LABEL JAPAN VINTAGE GUITAR PEDAL
BOSS PSM-5 POWER SUPPLY & MASTER SWITCH RED LABEL JAPAN VINTAGE GUITAR PEDAL
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Condition
Good condition, plays great. The odd mark here and there as expected for a used pedal. Includes original box and power supply.
Overview
The Boss PSM-5 is a clever and compact solution for players running multiple Boss pedals. Designed to serve as both a power distribution hub and a master bypass switch, the PSM-5 lets you activate or silence an entire pedal chain with a single stomp. Its bright red finish and robust construction are pure vintage Boss—and its practicality makes it just as useful today as when it was first released.
Specifications
• Power supply and master switch pedal
• Standard Boss footswitch form factor
• Functions as a central power hub for multiple pedals
• Send/Return loop for bypassing multiple effects
• 9V output for daisy-chaining compatible pedals
• 9V input (PSA-style adapter)
• Rugged metal chassis
• Includes original Boss UK power adapter
• Made in Japan
• Includes original box
Summary
The Boss PSM-5 is more than just a switch—it's a command centre for your pedalboard. Whether you're managing a vintage setup or just want streamlined control over your effects, this reliable and rare piece from Boss offers vintage tone utility with that iconic build quality.
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